DR. JULIA D HESTER-DIAZ MD
NPI 1386751998
Family Medicine in Two Rivers, WI

Q: What is Julia Hester-diaz's NPI number?

The NPI number for Julia Hester-diaz is 1386751998. It was assigned to this individual provider in the NPPES registry on August 23, 2006. The provider is also known as Julia Dawn Hester-Diaz.

Q: What is Julia Hester-diaz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Julia Hester-diaz was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 23, 2006PECOS Enrolled

2219 GARFIELD ST, TWO RIVERS, WI 54241(920) 793-2281(920) 794-7553 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 15, 2025, Mar 7, 2023, Nov 24, 2021 (3 updates tracked since 2021).

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About Dr. Julia D Hester-diaz Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JULIA D HESTER-DIAZ MD (NPI 1386751998) is an individual family medicine provider in Two Rivers, Wisconsin, licensed in Wisconsin (39843) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386751998

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. JULIA D HESTER-DIAZCredential: MD

Location Address2219 GARFIELD STTwo Rivers, WI 54241

Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250

Phone(920) 793-2281

Fax(920) 794-7553

Sole ProprietorNo

Enumeration DateAugust 23, 2006

Last NPPES UpdateSeptember 15, 20253 updates tracked since enumeration

NPPES CertifiedSeptember 15, 2025

✔ NPI 1386751998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in WI · 39843

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

2219 GARFIELD ST, Two Rivers, WI 54241

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Other Names 1

Doing Business As (3)Julia Dawn Hester-diaz

Other Identifiers 1

Medicaid32468100WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare).Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Julia D Hester-diaz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54241 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

12 suppliers40 claims84 services$4.13 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

5 suppliers12 claims13 services$0.87 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CEDRIC V THAYER MD

Internal Medicine